Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997519 | Recording tape cartridge | Kazuo Hiraguchi, Kiyoo Morita | 2011-08-16 |
| 7918412 | Recording tape cartridge | Shozo Onmori, Yosuke Sumiya | 2011-04-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997519 | Recording tape cartridge | Kazuo Hiraguchi, Kiyoo Morita | 2011-08-16 |
| 7918412 | Recording tape cartridge | Shozo Onmori, Yosuke Sumiya | 2011-04-05 |